{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["event", "food", "plant"], "input": "In England , pupils are expected to do two hours of PE a week in year 7 , 8 and 9 and at least one in year 10 and 11 ."}
{"event": [], "food": [], "plant": []}